read fab_mod_Light.central.v2.44.cad
write fab_mod_Light.central.v2.44.math
   type: RGB
   units: 25.4
   dx: 1.640000, dy: 1.230000, dz: 0.000000
   xmin: 0.950000, ymin: 0.950000, zmin: -0.005000
